skroll

text scroller
git clone git://git.2f30.org/skroll.git
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commit e5cfcfc2a35661baa401312bc9506fd3e3069b7d
parent 37207ba1555d324722b14db4d7a32b23a467d1b7
Author: z3bra <willy@mailoo.org>
Date:   Wed Mar 26 20:22:56 +0100

Exit when called with -h

Diffstat:
skroll.c | 3++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/skroll.c b/skroll.c @@ -114,7 +114,8 @@ int main (int argc, char **argv) while ( (ch = getopt(argc, argv, "hd:ln:r")) != -1 ) { switch (ch) { case 'h': - printf("usage: %s [-hlr] [-d delay] [-n number]", argv[0]); + printf("usage: %s [-hlr] [-d delay] [-n number]\n", argv[0]); + exit(0); break; case 'd': delay = strtof(optarg, NULL); break; case 'n': number = strtoul(optarg, NULL, 10); break;